Owing to improvement of rolling mill practice. , the vertical rolling mill main drive system of some plant must endure more roll torque.
由于轧制工艺的改进，某厂立辊轧机主传动系统需要承受更大的轧制力矩。
Finally, the torsion vibration nature frequency and torque amplitude factor of a rolling mill are calculated by using finite element method.
最后使用有限元法计算了某钢厂冷轧机主传动轴系的扭振固有频率和转矩放大系数。
The load rate, load fluctuation rate and actual distribution of the torque moments of partial spindle of the mill have been analyzed.
分析了三辊劳特式轧机的负荷率、负荷波动率水平及分轴扭矩的分配实况。
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